MobBoss
Off-Topic Overlord
Why undergo a procedure to achieve that, when you can use condoms, or the woman can use pills?
Condoms are not 100% preventative and besides sex without a condom is infinitely more satisfying that sex with a condom.
The pill is not 100% preventative either and can also lead to cancer issues in some women down the road.
Vasectomy just makes you unable to impregnate, which is not much of an accomplishment. Although it is your choice anyway.
Until you get to live condom/pill free you wont appreciate how much of an accomplishment it truly is.